Air Arms BF T-Slot Upgrade

Air Arms Fill Valve Upgrade for newer style T bar valves.Converts the filling stystem to a more streamlined and easy to use method.Please note that this kit is not suitable to upgrade the larger older style Air Arms snap fit system. See our part number 03A1-BF03.Best Fittings Spec Valve Body, new Shuttle, O Ring and Spring now included with the kit.Complete with our 02B3-FM01 coupler.